1. General Information
Product Type: Compact PLC CPU (Standard Relay Output)

Series: SIMATIC S7-200 SMART

Order Number: 6ES7 288-1SR60-0AA2

Firmware Version: V2.8+ (TIA Portal compatible)

2. I/O Configuration
Type Onboard I/O Expandable I/O
Digital Inputs 36 (24V DC sink/source) Up to 256 (with expansion)
Digital Outputs 24 (Relay, 2A) Up to 256 (with expansion)
Analog I/O - Supports 6 modules (max.)
3. Performance Specifications
Program Memory: 40 KB

Data Memory: 16 KB

Execution Speed: 0.15 μs/instruction (Boolean)

High-Speed Counters: 6 channels (up to 100 kHz)

Pulse Outputs: 3 channels (up to 100 kHz, for PTO/PWM)

4. Communication & Networking
Integrated Ports:

1 × RS485 (supports PPI, Modbus RTU, USS protocol)

1 × Ethernet (10/100 Mbps, supports Modbus TCP, S7 protocol)

Optional Expansion:

Signal Boards (SB): Add extra I/O or communication ports

Communication Modules (CM): PROFIBUS-DP, additional Ethernet

5. Power Supply
Input Voltage: 85–264V AC (47–63 Hz)

Power Consumption: 14W (typical)

Inrush Current: 20A (max., for 3 ms)

6. Environmental Specifications
Operating Temperature: 0°C to +55°C

Storage Temperature: -40°C to +70°C

Relative Humidity: 5–95% (non-condensing)

Protection Class: IP20 (for cabinet installation)

Vibration/Shock Resistance: Complies with IEC 60068-2-6/2-27

7. Certifications & Standards
CE, UL, cULus, FCC

EMC: EN 61000-6-2 (Immunity), EN 61000-6-4 (Emissions)

Industrial: IEC 61131-2 (PLC standards)

8. Programming & Software
Software: STEP 7-Micro/WIN SMART (Free, TIA Portal optional)

Programming Languages: LAD, FBD, STL

Supported Protocols:

Modbus RTU/TCP (Master/Slave)

USS Drive Control (for Siemens V20/G120 drives)

9. Mechanical Specifications
Dimensions (W×H×D): 125 × 100 × 81 mm

Weight: 0.6 kg

Mounting: DIN rail (35 mm) or panel mount

10. Typical Applications
✔ Machine Control (Packaging, Conveyors)
✔ Small Process Automation
✔ HVAC & Building Management
✔ Material Handling Systems

Key Advantages
✅ High I/O Density – 36 DI/24 DO in compact form
✅ Integrated Ethernet – Easy connectivity for SCADA/HMI
✅ Motion Control Ready – Built-in high-speed I/O
✅ Cost-Effective – Budget-friendly for small to mid-range automation